Android RecyclerView设置item间距

RecyclerView没有可以直接设置间距的属性,但可以用ItemDecoration来装饰一个item,所以继承重写ItemDecoration就可以实现间距了

public class SpaceItemDecoration extends RecyclerView.ItemDecoration{ private int space; public SpaceItemDecoration(int space) { this.space = space; } @Override public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) { if(parent.getChildPosition(view) != 0) outRect.top = space; //竖直布局 //outRect.left = space; 水平的布局 } }然后在使用RecyclerView的地方:

int spacingInPixels = getResources().getDimensionPixelSize(R.dimen.lift); mRecyclerView.addItemDecoration(new SpaceItemDecoration(spacingInPixels));这样运行就可以看见效果了


    原文作者:haozidao
    原文地址: https://blog.csdn.net/haozidao/article/details/51784152
    本文转自网络文章,转载此文章仅为分享知识,如有侵权,请联系博主进行删除。
点赞